sim: add +CNUM support for HFP emulator
authorFrédéric Danis <frederic.danis@linux.intel.com>
Thu, 31 Mar 2011 11:55:55 +0000 (13:55 +0200)
committerDenis Kenzior <denkenz@gmail.com>
Thu, 31 Mar 2011 19:29:39 +0000 (14:29 -0500)
src/sim.c

index 98d4cc4..af7a715 100644 (file)
--- a/src/sim.c
+++ b/src/sim.c
@@ -106,6 +106,7 @@ struct ofono_sim {
        const struct ofono_sim_driver *driver;
        void *driver_data;
        struct ofono_atom *atom;
+       unsigned int hfp_watch;
 };
 
 struct msisdn_set_request {
@@ -2445,6 +2446,13 @@ void ofono_sim_driver_unregister(const struct ofono_sim_driver *d)
        g_drivers = g_slist_remove(g_drivers, (void *) d);
 }
 
+static void emulator_remove_handler(struct ofono_atom *atom, void *data)
+{
+       struct ofono_emulator *em = __ofono_atom_get_data(atom);
+
+       ofono_emulator_remove_handler(em, data);
+}
+
 static void sim_unregister(struct ofono_atom *atom)
 {
        DBusConnection *conn = ofono_dbus_get_connection();
@@ -2452,6 +2460,13 @@ static void sim_unregister(struct ofono_atom *atom)
        const char *path = __ofono_atom_get_path(atom);
        struct ofono_sim *sim = __ofono_atom_get_data(atom);
 
+       __ofono_modem_foreach_registered_atom(modem,
+                                               OFONO_ATOM_TYPE_EMULATOR_HFP,
+                                               emulator_remove_handler,
+                                               "+CNUM");
+
+       __ofono_modem_remove_atom_watch(modem, sim->hfp_watch);
+
        __ofono_watchlist_free(sim->state_watches);
        sim->state_watches = NULL;
 
@@ -2519,6 +2534,53 @@ struct ofono_sim *ofono_sim_create(struct ofono_modem *modem,
        return sim;
 }
 
+static void emulator_cnum_cb(struct ofono_emulator *em,
+                       struct ofono_emulator_request *req, void *userdata)
+{
+       struct ofono_sim *sim = userdata;
+       struct ofono_error result;
+       GSList *l;
+       const char *phone;
+       /*
+        * '+CNUM: ,"+",,,4' + phone number + phone type on 3 digits max
+        * + terminating null
+        */
+       char buf[OFONO_MAX_PHONE_NUMBER_LENGTH + 18 + 1];
+
+       result.error = 0;
+
+       switch (ofono_emulator_request_get_type(req)) {
+       case OFONO_EMULATOR_REQUEST_TYPE_COMMAND_ONLY:
+               for (l = sim->own_numbers; l; l = l->next) {
+                       struct ofono_phone_number *ph = l->data;
+
+                       phone = phone_number_to_string(ph);
+                       sprintf(buf, "+CNUM: ,\"%s\",%d,,4", phone, ph->type);
+                       ofono_emulator_send_info(em, buf, l->next == NULL ?
+                                                       TRUE : FALSE);
+               }
+
+               result.type = OFONO_ERROR_TYPE_NO_ERROR;
+               ofono_emulator_send_final(em, &result);
+               break;
+
+       default:
+               result.type = OFONO_ERROR_TYPE_FAILURE;
+               ofono_emulator_send_final(em, &result);
+       };
+}
+
+static void emulator_hfp_watch(struct ofono_atom *atom,
+                               enum ofono_atom_watch_condition cond,
+                               void *data)
+{
+       struct ofono_emulator *em = __ofono_atom_get_data(atom);
+
+       if (cond == OFONO_ATOM_WATCH_CONDITION_REGISTERED)
+               ofono_emulator_add_handler(em, "+CNUM", emulator_cnum_cb, data,
+                                               NULL);
+}
+
 void ofono_sim_register(struct ofono_sim *sim)
 {
        DBusConnection *conn = ofono_dbus_get_connection();
@@ -2545,6 +2607,10 @@ void ofono_sim_register(struct ofono_sim *sim)
 
        if (sim->state > OFONO_SIM_STATE_NOT_PRESENT)
                sim_initialize(sim);
+
+       sim->hfp_watch = __ofono_modem_add_atom_watch(modem,
+                                       OFONO_ATOM_TYPE_EMULATOR_HFP,
+                                       emulator_hfp_watch, sim, NULL);
 }
 
 void ofono_sim_remove(struct ofono_sim *sim)